/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
import com.adobe.test.Assert;
/*
 * Date: 26 November 2000
 *
 *
 *SUMMARY: Passing a RegExp object to a RegExp() constructor.
 *This test arose from Bugzilla bug 61266. The ECMA3 section is:
 *
 *  15.10.4.1 new RegExp(pattern, flags)
 *
 *  If pattern is an object R whose [[Class]] property is "RegExp" and
 *  flags is undefined, then let P be the pattern used to construct R
 *  and let F be the flags used to construct R. If pattern is an object R
 *  whose [[Class]] property is "RegExp" and flags is not undefined,
 *  then throw a TypeError exception. Otherwise, let P be the empty string
 *  if pattern is undefined and ToString(pattern) otherwise, and let F be
 *  the empty string if flags is undefined and ToString(flags) otherwise.
 *
 *
 *The current test will check the first scenario outlined above:
 *
 *   "pattern" is itself a RegExp object R
 *   "flags"  is undefined
 *
 * We check that a new RegExp object obj2 defined from these parameters
 * is morally the same as the original RegExp object obj1. Of course, they
 * can't be equal as objects - so we check their enumerable properties...
 *
 * In this test, the initial RegExp object obj1 will include a flag. This test is
 * identical to test 15.10.4.1-3.js, except that here we use this syntax:
 *
 *                  obj2 = new RegExp(obj1, undefined);
 *
 * instead of:
 *
 *                  obj2 = new RegExp(obj1);
 */
//-------------------------------------------------------------------------------------------------

// var SECTION = "e15_10_4_1_4";
// var VERSION = "";
// var TITLE   = "Passing a RegExp object to a RegExp() constructor";
// var bug = "61266";

var testcases = getTestCases();

function getTestCases() {
    var array = new Array();
    var item = 0;

    var statprefix = 'Applying RegExp() twice to pattern ';
    var statmiddle = ' and flag ';
    var statsuffix =  '; testing property ';
    var singlequote = "'";
    var i = -1; var j = -1; var s = '';
    var obj1 = {}; var obj2 = {};
    var status = ''; var actual = ''; var expect = ''; var msg = '';
    var patterns = new Array();
    var flags = new Array();


    // various regular expressions to try -
    patterns[0] = '';
    patterns[1] = 'abc';
    patterns[2] = '(.*)(3-1)\s\w';
    patterns[3] = '(.*)(...)\\s\\w';
    patterns[4] = '[^A-Za-z0-9_]';
    patterns[5] = '[^\f\n\r\t\v](123.5)([4 - 8]$)';

    // various flags to try -
    flags[0] = 'i';
    flags[1] = 'g';
    flags[2] = 'm';
    flags[3] = undefined;


    //***************************************
    // uncomment when bug 110188 is fixed
    //***************************************

    for (i in patterns)
      {
        s = patterns[i];

        for (j in flags)
        {
          f = flags[j];
          status = getStatus(s, f);
          obj1 = new RegExp(s, f);

          obj2 = new RegExp(obj1, undefined);  // see introduction to bug

          msg  = status + quote("dotall");
          actual = obj2.dotall;
          expect = obj1.dotall;
          array[item++] = Assert.expectEq( msg, expect, actual);

          msg  = status + quote("extended");
          actual = obj2.extended;
          expect = obj1.extended;
          array[item++] = Assert.expectEq( msg, expect, actual);

          msg  = status + quote("ignoreCase");
          actual = obj2.ignoreCase;
          expect = obj1.ignoreCase;
          array[item++] = Assert.expectEq( msg, expect, actual);

          msg  = status + quote("lastIndex");
          actual = obj2.lastIndex;
          expect = obj1.lastIndex;
          array[item++] = Assert.expectEq( msg, expect, actual);

          msg  = status + quote("multiline");
          actual = obj2.multiline;
          expect = obj1.multiline;
          array[item++] = Assert.expectEq( msg, expect, actual);

          msg  = status + quote("source");
          actual = obj2.source;
          expect = obj1.source;
          array[item++] = Assert.expectEq( msg, expect, actual);
        }
      }


    function getStatus(regexp, flag)
    {
      return (statprefix  +  quote(regexp) +  statmiddle  +  flag  +  statsuffix);
    }


    function quote(text)
    {
      return (singlequote  +  text  + singlequote);
    }

    return array;
}
